47830434786 has 24 divisors (see below), whose sum is σ = 103796868864. Its totient is φ = 15918207480.

The previous prime is 47830434731. The next prime is 47830434787. The reversal of 47830434786 is 68743403874.

It is not an unprimeable number, because it can be changed into a prime (47830434787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2094226 + ... + 2116941.

It is an arithmetic number, because the mean of its divisors is an integer number (4324869536).

Almost surely, 2^47830434786 is an apocalyptic number.

47830434786 is an abundant number, since it is smaller than the sum of its proper divisors (55966434078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47830434786 is a wasteful number, since it uses less digits than its factorization.

47830434786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211806 (or 4211803 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 47830434786 in words is "forty-seven billion, eight hundred thirty million, four hundred thirty-four thousand, seven hundred eighty-six".